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TROUBLESHOOTING & REPAIR | ||
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CONTROL BOARD TEST
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POSSIBLE PROBLEMS PERTAINING TO THE CONTROL BOARD
IF LED 1 does not light, when the start switch is ON.
1.Check for 115 VAC at leads #255 to #256 plug J1
a.If the correct voltage is not present, check leads #255 and #256 and associated wiring for loose or faulty connections. See wiring dia- gram and Figure F.10.
b.Remove main supply power to the
c.Test for continuity (zero ohms) from lead #256 plug J1 at the Control Board to the pilot light. See wiring dia- gram.
d.If the 115 VAC is present at leads #255 to #256 at plug J1 and LED 1 does not light, the Control Board may be faulty. Replace.
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